Foam bladder tanks and portable foam units for mobile fire suppression applications.
Foam bladder tanks and portable foam units for mobile fire suppression applications.
| VERTICAL BLADDER TANK-100 | |
| LITERS TO 10000 LITERS | |
| XH-FF-12-01 | |
| Foam bladder tank, together with ratio controllers, form a balanced pressure | |
| proportioning system used to mix water and fire fighting foam together to | |
| generate an effective extinguishing medium. | |
| The bladder tank technology is a mixing method allows the water/foam ratio to | |
| remainstable by automatically adjusting to the variable flow rates and pressure | |
| conditions that may occur during system operation. | |
| This feature makes bladder tanks particularly suitable for multiple hazard | |
| systems, sprinkler systems and any other system operating under variable, | |
| non predictable, flow and pressure conditions. | |
| The bladder tank is a carbon steel pressure vessel containing an elastomeric | |
| separation bladder between the water and foam concentrate. The bladder | |
| permits water pressure to be transferred to the foam concentrate without the | |
| two fluids mixing together. A ratio controller generates a water pressure drop by | |
| means of a reduced cross section where the water stream passes through it. | |
| As the foam concentrate pressure is higher than the pressure at the ratio | |
| controller, the foam starts flowing towards the water and mixing at a calibrated | |
| rate, which is dependant on the water flow rate. | |
| APPLICATION | |
| FUNTION | |
| CODE NO. | |
| BODY | |
| HANDLE | |
| COUPLING | |
| MATERIAL | |
| FLOW | |
| SPRAY RANGE | |
| 20% DRAIN TIME | |
| XH-FF-13-02 | |
| Aluminum | |
| Ductile Iron | |
| Aluminum | |
| Aluminum | |
| 4L/S, 8L/S, 16L/S | |
| ≥18m, 24m, 28m | |
| ≥2:00[min:s] | |
| FOAM BRANCH PIPE WITH PICK UP TUBE | |
| PHYSICAL CHARACTERISTICS | |
| • Alternative Couplings | |
| NH, BS,Storz, Gost,Machino,Nakajima,etc | |
| SPECIFICATION | |
| 1.Water Vent Valve | |
| 2.Lifting Lug | |
| 3.Tank | |
| 4.Water Shut-Off Valve | |
| 5.Water Inlet Pressure Gauge | |
| 6.Ratio Controller | |
| 7.Ratio Controller Fixed Bracket | |
| 8.Water Drain Valve | |
| 9.Earth Lug | |
| 10.Relief Valve | |
| 11.Foam Vent Valve | |
| 12.Foam Check Valve | |
| 13.Concentrate Control Valve | |
| 14.Analog Level Indicator | |
| 15.Foam Contentrate Shut-Off Valve | |
| 16.Water/Foam Mixture Outlet Gauge | |
| 17.Foam Level Indicator Valve | |
| 18.Foam Concentrate Drain/Fill Valve | |
| HORIZONTAL BLADDER TANK-500 | |
| LITERS TO 10000 LITERS | |
| XH-FF-12-02 | |
| ・Legs are provided with fixing holes | |
| ・Manufactured At Customer's choice | |
| ・Design pressure 175 psi (12.1 bar) | |
| ・Machine Argon-arc welded circumferential and longitudinal seams for maximum quality and durability | |
| ・Welded lifting lugs for easy handling operations | |
| ・Relief valve provided on the water side | |
| Bladder in polyester reinforced hypalon- neoprene polymers | |
| ・Bladder tanks are oversized to permit concentrate thermal expansion (volume expansion allowance) | |
| ・Nameplate in corrosion resistant material | |
| FEATURE | |
| TECHNICAL DATA | |
| OPTION | |
| Design Pressure | |
| Test Pressure | |
| Design Metal Temp | |
| 175 psi (12.1 bar) | |
| >251 psi (17.3 bar) | |
| -10°C; +50°C | |
| ·Temperature limitations normally come from foam concentrate and water | |
| Actuation | |
| Mixing ratio selector | |
| Higher wall thinkness | |
| Capacity | |
| Configuration | |
| Flow rate | |
| Manual or electrical | |
| 3% or 6% | |
| 6mm/8mm/10mm | |
| 500 liters to 10000 liters | |
| Horizontal or Vertical | |
| 8-260L/S | |
| CODE NO. | |
| BODY | |
| HANDLE | |
| COUPLING | |
| FLOW RATE | |
| SIZE | |
| RANGE | |
| WORKING PRESSURE | |
| XH-FF-13-01 | |
| Aluminum | |
| Ductile Iron | |
| Aluminum | |
| 4L/S,8L/S,16L/S | |
| 65mm(2 1/2〃) | |
| 24m/28m/32m | |
| 7Bar | |
| FOAM BRANCH PIPE | |
| PHYSICAL CHARACTERISTICS | |
| • Alternative Couplings | |
| NH, BS,Storz, Gost,Machino,Nakajima,etc | |
| STANDARD MATERIALS | |
| Tank Shell:Carbon Steel | |
| Bladder:Neoprene Polymers | |
| Trim Valve:Brass | |
| Relief Valve:Brass | |
| Pressure Gauge:Brass | |
| Level Indicator:Sight Glasses | |
| Water And Foam Pipes : Galvanized | |
| Flange:Carbon Steel | |